CA2127207C - Instrument de detection pour hemoculture utilisant deux sources lumineuses distinctes - Google Patents
Instrument de detection pour hemoculture utilisant deux sources lumineuses distinctes Download PDFInfo
- Publication number
- CA2127207C CA2127207C CA002127207A CA2127207A CA2127207C CA 2127207 C CA2127207 C CA 2127207C CA 002127207 A CA002127207 A CA 002127207A CA 2127207 A CA2127207 A CA 2127207A CA 2127207 C CA2127207 C CA 2127207C
- Authority
- CA
- Canada
- Prior art keywords
- sample
- radiation
- intensity
- vial
- recited
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/46—Means for regulation, monitoring, measurement or control, e.g. flow regulation of cellular or enzymatic activity or functionality, e.g. cell viability
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3181—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using LEDs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/062—LED's
- G01N2201/0627—Use of several LED's for spectral resolution
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Cell Biology (AREA)
- Toxicology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/095,625 US5422720A (en) | 1993-07-21 | 1993-07-21 | Blood culture sensor station utilizing two distinct light sources |
US08/095,625 | 1993-07-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2127207A1 CA2127207A1 (fr) | 1995-01-22 |
CA2127207C true CA2127207C (fr) | 2000-11-21 |
Family
ID=22252848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002127207A Expired - Fee Related CA2127207C (fr) | 1993-07-21 | 1994-06-30 | Instrument de detection pour hemoculture utilisant deux sources lumineuses distinctes |
Country Status (5)
Country | Link |
---|---|
US (1) | US5422720A (fr) |
EP (1) | EP0635570A3 (fr) |
JP (1) | JP2759054B2 (fr) |
AU (1) | AU669992B2 (fr) |
CA (1) | CA2127207C (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5580784A (en) * | 1993-09-29 | 1996-12-03 | Becton Dickinson And Company | Data collection apparatus for use with chemical sensors |
US6514722B2 (en) * | 1997-03-27 | 2003-02-04 | Oncosis | Method and apparatus for selectively targeting specific cells within a cell population |
US6753161B2 (en) * | 1997-03-27 | 2004-06-22 | Oncosis Llc | Optoinjection methods |
US5874266A (en) * | 1997-03-27 | 1999-02-23 | Palsson; Bernhard O. | Targeted system for removing tumor cells from cell populations |
US6642018B1 (en) * | 1998-03-27 | 2003-11-04 | Oncosis Llc | Method for inducing a response in one or more targeted cells |
FR2792725B1 (fr) * | 1999-04-23 | 2001-12-07 | Junior Instruments | Procede et dispositif pour la detection de variations de proprietes optiques d'un echantillon liquide dans un processus d'analyse |
EP1344181B1 (fr) | 2000-10-24 | 2013-12-11 | Intrexon Corporation | Procede et dispositif de ciblage selectif de cellules dans un echantillon tridimensionnel |
US20050095578A1 (en) * | 2003-10-31 | 2005-05-05 | Koller Manfred R. | Method and apparatus for cell permeabilization |
US7425426B2 (en) | 2004-03-15 | 2008-09-16 | Cyntellect, Inc. | Methods for purification of cells based on product secretion |
BRPI0516434A (pt) * | 2004-10-21 | 2008-09-02 | Peter E Rising | método para testar quanto à presença de um micróbio em uma amostra |
US7453555B2 (en) * | 2005-05-20 | 2008-11-18 | Bio/Data Corporation | Aggregometer with near ultraviolet light source |
EP2021494A2 (fr) * | 2006-02-03 | 2009-02-11 | Peter E. Rising | Analyse d'échantillon aqueux par transmittance |
WO2008077007A1 (fr) * | 2006-12-19 | 2008-06-26 | Cytyc Corporation | Procédé d'analyse de la teneur en sang d'échantillons cytologiques |
BRPI0818741A2 (pt) * | 2007-11-06 | 2018-07-17 | Claro Scient Llc | equipamento e método de avaliação da presença de microorganismos no sangue |
EP2194368B1 (fr) * | 2008-12-03 | 2019-07-17 | Grundfos Management A/S | Système de détection destiné à détecter et spécifier des particules individuelles dans un fluide |
JP2012514477A (ja) * | 2009-01-09 | 2012-06-28 | イントレクソン コーポレイション | 細胞の遺伝学的解析 |
WO2010081171A2 (fr) | 2009-01-12 | 2010-07-15 | Cyntellect, Inc. | Sectionnement induit par laser et transfert de colonies cellulaires |
JP5863791B2 (ja) | 2010-07-20 | 2016-02-17 | ビオメリュー・インコーポレイテッド | 比色センサを有する血液培養ボトル用検出装置 |
JP2014528253A (ja) * | 2011-10-17 | 2014-10-27 | ディー.アイ.アール.テクノロジーズ (ディテクション アイアール)リミテッドD.I.R.Technologies(Detection Ir) Ltd. | サンプル中の微生物の存在を検出するための方法 |
FR3006692B1 (fr) * | 2013-06-11 | 2016-05-06 | Biomerieux Sa | Dispositif, systeme et procede de detection permettant de detecter la presence d'un micro-organisme dans un echantillon a l'interieur d'un contenant |
CN106092893A (zh) * | 2016-08-17 | 2016-11-09 | 暨南大学 | 一种光谱判别分析的波长优选方法 |
CA3102158A1 (fr) * | 2018-06-28 | 2020-01-02 | Becton, Dickinson And Company | Systemes et procedes de normalisation de signaux dans des systemes de mesure de culture de sang |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3910701A (en) * | 1973-07-30 | 1975-10-07 | George R Henderson | Method and apparatus for measuring light reflectance absorption and or transmission |
US4193692A (en) * | 1978-06-07 | 1980-03-18 | Monitek, Inc. | Method and apparatus for the optical measurement of the concentration of a particulate in a fluid |
US5059394A (en) * | 1986-08-13 | 1991-10-22 | Lifescan, Inc. | Analytical device for the automated determination of analytes in fluids |
DE3889733T2 (de) * | 1987-07-24 | 1994-09-08 | Terumo Corp | Vorrichtung zur messung der konzentration und sauerstoffsättigung von hämoglobin. |
US5164796A (en) * | 1988-03-15 | 1992-11-17 | Akzo N.V. | Apparatus and method for detection of microorganisms |
US5164597A (en) * | 1989-09-29 | 1992-11-17 | University Of Kentucky Research Foundation | Method and apparatus for detecting microorganisms within a liquid product in a sealed vial |
US5293210A (en) * | 1992-04-24 | 1994-03-08 | Becton, Dickinson And Company | Detection of bacteria in blood culture bottles by time-resolved light scattering and absorption measurement |
-
1993
- 1993-07-21 US US08/095,625 patent/US5422720A/en not_active Expired - Lifetime
-
1994
- 1994-06-30 AU AU66108/94A patent/AU669992B2/en not_active Ceased
- 1994-06-30 CA CA002127207A patent/CA2127207C/fr not_active Expired - Fee Related
- 1994-07-06 EP EP94304993A patent/EP0635570A3/fr not_active Withdrawn
- 1994-07-21 JP JP6169362A patent/JP2759054B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0759594A (ja) | 1995-03-07 |
EP0635570A2 (fr) | 1995-01-25 |
US5422720A (en) | 1995-06-06 |
CA2127207A1 (fr) | 1995-01-22 |
AU6610894A (en) | 1995-02-02 |
AU669992B2 (en) | 1996-06-27 |
EP0635570A3 (fr) | 1997-02-12 |
JP2759054B2 (ja) | 1998-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2127207C (fr) | Instrument de detection pour hemoculture utilisant deux sources lumineuses distinctes | |
US5427920A (en) | Methods and apparatus for detecting biological activities in a specimen | |
US5272090A (en) | Sensor element for determining the amount of oxygen dissolved in a sample | |
JP2674736B2 (ja) | 蛍光化学センサからの放射光を分析する方法と装置 | |
US4373818A (en) | Method and device for analysis with color identification test paper | |
US4577110A (en) | Optical apparatus and method for measuring the characteristics of materials by their fluorescence | |
Dybko et al. | Assessment of water quality based on multiparameter fiber optic probe | |
Junker et al. | Fluorescence sensing of fermentation parameters using fiber optics | |
JP2936029B2 (ja) | 物質の流れを測定する装置 | |
US5482842A (en) | Methods for detecting microorganisms in blood culture vials | |
US20030010941A1 (en) | Optical measuring system | |
Rhines et al. | Simplex optimization of a fiber-optic ammonia sensor based on multiple indicators | |
AU670891B2 (en) | Data collection method for use with chemical sensors | |
US3897155A (en) | Atomic fluorescence spectrometer | |
US4324556A (en) | Portable COHB analyzer | |
Lázaro et al. | Determination of vitamin C by flow injection analysis | |
Holobar et al. | Experimental results on an optical pH measurement system for bioreactors | |
US5300769A (en) | Method and system of compensating for signal artifacts in a fiber-optic sensing system | |
JPS6332132B2 (fr) | ||
EP0187675B1 (fr) | Procédé de détection et détermination quantitative de soufre et moniteur de soufre utilisant ce procédé | |
WO2003008948A1 (fr) | Equipement et methode en ligne de detection, de determination de l'evolution et de quantification d'une biomasse microbienne et autres substances absorbantes sur le spectre de lumiere dans la mise au point de processus biotechnologiques | |
CN113109275A (zh) | 一种降低温漂、提高水体污染因子检测精度的方法和*** | |
Baihua et al. | A new system for rapid measurement of ATP | |
JP3679856B2 (ja) | 食品中の成分測定方法及び装置 | |
Dybko | Optoelectronic system for water quality monitoring |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |